About This Set: The 1832 proof set is nearly impossible to complete. The half cent is a very scarce coin with only 6 coins graded at PCGS and one coin graded at NGC. The large cent is ever rarer with 3 coins graded at PCGS and one coin graded at NGC. The dime is a population one coin at PCGS and none graded at NGC. This coin has been off of the market since the 1990's. The half dollar has six coins graded at PCGS. Two of them are graded AU 55 and likely a duplication. NGC has graded 3 coins in proof.